| /* |
| * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> |
| * |
| * Proc interface for Emu8k/Emu10k1 WaveTable synth |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <sound/driver.h> |
| #include <linux/wait.h> |
| #include <linux/sched.h> |
| #include <linux/slab.h> |
| #include <sound/core.h> |
| #include <sound/emux_synth.h> |
| #include <sound/info.h> |
| #include "emux_voice.h" |
| |
| #ifdef CONFIG_PROC_FS |
| |
| static void |
| snd_emux_proc_info_read(struct snd_info_entry *entry, |
| struct snd_info_buffer *buf) |
| { |
| struct snd_emux *emu; |
| int i; |
| |
| emu = entry->private_data; |
| mutex_lock(&emu->register_mutex); |
| if (emu->name) |
| snd_iprintf(buf, "Device: %s\n", emu->name); |
| snd_iprintf(buf, "Ports: %d\n", emu->num_ports); |
| snd_iprintf(buf, "Addresses:"); |
| for (i = 0; i < emu->num_ports; i++) |
| snd_iprintf(buf, " %d:%d", emu->client, emu->ports[i]); |
| snd_iprintf(buf, "\n"); |
| snd_iprintf(buf, "Use Counter: %d\n", emu->used); |
| snd_iprintf(buf, "Max Voices: %d\n", emu->max_voices); |
| snd_iprintf(buf, "Allocated Voices: %d\n", emu->num_voices); |
| if (emu->memhdr) { |
| snd_iprintf(buf, "Memory Size: %d\n", emu->memhdr->size); |
| snd_iprintf(buf, "Memory Available: %d\n", snd_util_mem_avail(emu->memhdr)); |
| snd_iprintf(buf, "Allocated Blocks: %d\n", emu->memhdr->nblocks); |
| } else { |
| snd_iprintf(buf, "Memory Size: 0\n"); |
| } |
| if (emu->sflist) { |
| mutex_lock(&emu->sflist->presets_mutex); |
| snd_iprintf(buf, "SoundFonts: %d\n", emu->sflist->fonts_size); |
| snd_iprintf(buf, "Instruments: %d\n", emu->sflist->zone_counter); |
| snd_iprintf(buf, "Samples: %d\n", emu->sflist->sample_counter); |
| snd_iprintf(buf, "Locked Instruments: %d\n", emu->sflist->zone_locked); |
| snd_iprintf(buf, "Locked Samples: %d\n", emu->sflist->sample_locked); |
| mutex_unlock(&emu->sflist->presets_mutex); |
| } |
| #if 0 /* debug */ |
| if (emu->voices[0].state != SNDRV_EMUX_ST_OFF && emu->voices[0].ch >= 0) { |
| struct snd_emux_voice *vp = &emu->voices[0]; |
| snd_iprintf(buf, "voice 0: on\n"); |
| snd_iprintf(buf, "mod delay=%x, atkhld=%x, dcysus=%x, rel=%x\n", |
| vp->reg.parm.moddelay, |
| vp->reg.parm.modatkhld, |
| vp->reg.parm.moddcysus, |
| vp->reg.parm.modrelease); |
| snd_iprintf(buf, "vol delay=%x, atkhld=%x, dcysus=%x, rel=%x\n", |
| vp->reg.parm.voldelay, |
| vp->reg.parm.volatkhld, |
| vp->reg.parm.voldcysus, |
| vp->reg.parm.volrelease); |
| snd_iprintf(buf, "lfo1 delay=%x, lfo2 delay=%x, pefe=%x\n", |
| vp->reg.parm.lfo1delay, |
| vp->reg.parm.lfo2delay, |
| vp->reg.parm.pefe); |
| snd_iprintf(buf, "fmmod=%x, tremfrq=%x, fm2frq2=%x\n", |
| vp->reg.parm.fmmod, |
| vp->reg.parm.tremfrq, |
| vp->reg.parm.fm2frq2); |
| snd_iprintf(buf, "cutoff=%x, filterQ=%x, chorus=%x, reverb=%x\n", |
| vp->reg.parm.cutoff, |
| vp->reg.parm.filterQ, |
| vp->reg.parm.chorus, |
| vp->reg.parm.reverb); |
| snd_iprintf(buf, "avol=%x, acutoff=%x, apitch=%x\n", |
| vp->avol, vp->acutoff, vp->apitch); |
| snd_iprintf(buf, "apan=%x, aaux=%x, ptarget=%x, vtarget=%x, ftarget=%x\n", |
| vp->apan, vp->aaux, |
| vp->ptarget, |
| vp->vtarget, |
| vp->ftarget); |
| snd_iprintf(buf, "start=%x, end=%x, loopstart=%x, loopend=%x\n", |
| vp->reg.start, vp->reg.end, vp->reg.loopstart, vp->reg.loopend); |
| snd_iprintf(buf, "sample_mode=%x, rate=%x\n", vp->reg.sample_mode, vp->reg.rate_offset); |
| } |
| #endif |
| mutex_unlock(&emu->register_mutex); |
| } |
| |
| |
| void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device) |
| { |
| struct snd_info_entry *entry; |
| char name[64]; |
| |
| sprintf(name, "wavetableD%d", device); |
| entry = snd_info_create_card_entry(card, name, card->proc_root); |
| if (entry == NULL) |
| return; |
| |
| entry->content = SNDRV_INFO_CONTENT_TEXT; |
| entry->private_data = emu; |
| entry->c.text.read_size = 1024; |
| entry->c.text.read = snd_emux_proc_info_read; |
| if (snd_info_register(entry) < 0) |
| snd_info_free_entry(entry); |
| else |
| emu->proc = entry; |
| } |
| |
| void snd_emux_proc_free(struct snd_emux *emu) |
| { |
| if (emu->proc) { |
| snd_info_unregister(emu->proc); |
| emu->proc = NULL; |
| } |
| } |
| |
| #endif /* CONFIG_PROC_FS */ |